Illinois, United States
Central Time
5:28 PM
Area Code
447
State / Province
Illinois
Country
United States
Time Zone
Central Time
Area code 447 covers 119 cities and communities across Illinois, based on telephone company rate center data.
Use the E.164 format for clickable phone links (RFC 3966):
<a href="tel:+14475550100">+14475550100</a><a href="tel:+14475550199">+14475550199</a>Look up which exchange in Illinois a specific 447 number is homed to, and whether its block is wireline or wireless. See what a reverse lookup can establish before relying on the answer.
216 active prefixes in this area code, assigned as 1,434 thousands-blocks — pooling splits one prefix across several carriers, so each block is listed separately with the rate centre it is homed to, its carrier of record, and the switch that serves it.
Showing blocks 1–100 of 1,434
| NPA-NXX | Block | Rate centre | Type | Carrier (OCN) | Switch | LATA | LIR | Dates |
|---|---|---|---|---|---|---|---|---|
| 447-200 | 0 | Melvin | Landline or VoIP | FRACTEL, LLC (965H) | CHMPILCPX7Y | 370 | — | — |
| 447-200 | 1 | Melvin | Landline or VoIP | ONVOY, LLC (224C) | CHMPILCPOMD | 370 | — | — |
| 447-200 | 2 | Melvin | Landline or VoIP | ONVOY, LLC (224C) | CHMPILCPOMD | 370 | — | — |
| 447-200 | 3 | Melvin | Landline or VoIP | ONVOY, LLC (224C) | CHMPILCPOMD | 370 | — | — |
| 447-200 | 4 | Melvin | Landline or VoIP | ONVOY, LLC (224C) | CHMPILCPOMD | 370 | — | — |
| 447-200 | 5 | Melvin | Landline or VoIP | ONVOY, LLC (224C) | CHMPILCPOMD | 370 | — | — |
| 447-200 | 8 | Melvin | Wireless | ONVOY SPECTRUM, LLC (624H) | CHMPILCPX5Y | 370 | — | — |
| 447-200 | A | Melvin | Landline or VoIP | FRACTEL, LLC (965H) | CHMPILCPX7Y | 370 | — | — |
| 447-201 | 0 | Champaign-Urbana | Landline or VoIP | ONVOY, LLC (224C) | CHMPILCPOMD | 370 | — | — |
| 447-201 | 1 | Champaign-Urbana | Landline or VoIP | IP HORIZON LLC (515J) | CHMPILCPXFY | 370 | — | — |
| 447-201 | 2 | Champaign-Urbana | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | CHMPILCPXIX | 370 | — | — |
| 447-201 | 8 | Champaign-Urbana | Landline or VoIP | ONVOY, LLC (224C) | CHMPILCPOMD | 370 | — | — |
| 447-201 | 9 | Champaign-Urbana | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | CHMPILCPXIX | 370 | — | — |
| 447-201 | A | Champaign-Urbana | Landline or VoIP | IP HORIZON LLC (515J) | CHMPILCPXFY | 370 | — | — |
| 447-202 | 0 | Springfield | Landline or VoIP | ONVOY, LLC (224C) | SPFDILES7MD | 374 | — | — |
| 447-202 | 1 | Springfield | Landline or VoIP | IP HORIZON LLC (515J) | — | 374 | — | — |
| 447-202 | 2 | Springfield | Wireless | ONVOY SPECTRUM, LLC (624H) | SPFDILESXQX | 374 | — | — |
| 447-202 | 3 | Springfield | Wireless | ONVOY SPECTRUM, LLC (624H) | SPFDILESXQX | 374 | — | — |
| 447-202 | 4 | Springfield | Wireless | ONVOY SPECTRUM, LLC (624H) | SPFDILESXQX | 374 | — | — |
| 447-202 | 5 | Springfield | Wireless | ONVOY SPECTRUM, LLC (624H) | SPFDILESXQX | 374 | — | — |
| 447-202 | 6 | Springfield | Wireless | ONVOY SPECTRUM, LLC (624H) | SPFDILESXQX | 374 | — | — |
| 447-202 | 8 | Springfield | Landline or VoIP | ONVOY, LLC (224C) | SPFDILES7MD | 374 | — | — |
| 447-202 | 9 | Springfield | Landline or VoIP | ONVOY, LLC (224C) | SPFDILES7MD | 374 | — | — |
| 447-202 | A | Springfield | Landline or VoIP | IP HORIZON LLC (515J) | SPFDILESX1Y | 374 | — | — |
| 447-203 | 0 | Roberts | Landline or VoIP | TELNYX LLC (073H) | CHMPILLWZMD | 370 | — | — |
| 447-203 | 1 | Roberts | Wireless | ONVOY SPECTRUM, LLC (624H) | CHMPILCPX5Y | 370 | — | — |
| 447-203 | 2 | Roberts | Landline or VoIP | ONVOY, LLC (224C) | CHMPILCPOMD | 370 | — | — |
| 447-203 | 3 | Roberts | Landline or VoIP | ONVOY, LLC (224C) | CHMPILCPOMD | 370 | — | — |
| 447-203 | 5 | Roberts | Landline or VoIP | ONVOY, LLC (224C) | CHMPILCPOMD | 370 | — | — |
| 447-203 | A | Roberts | Landline or VoIP | TELNYX LLC (073H) | CHMPILLWZMD | 370 | — | — |
| 447-204 | A | La Harpe | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | MCMBILAABMD | 977 | — | — |
| 447-205 | 5 | Greenup | Landline or VoIP | ONVOY, LLC (224C) | MTONILXCRMD | 976 | — | — |
| 447-205 | 6 | Greenup | Landline or VoIP | ONVOY, LLC (224C) | MTONILXCRMD | 976 | — | — |
| 447-205 | 7 | Greenup | Landline or VoIP | LEVEL 3 COMMUNICATIONS, LLC - IL (6115) | MTONILXC1MD | 976 | — | — |
| 447-205 | A | Greenup | Landline or VoIP | ONVOY, LLC (224C) | MTONILXCRMD | 976 | — | — |
| 447-206 | 0 | Columbus | Landline or VoIP | TELNYX LLC (073H) | JCVLILAAZMD | 376 | — | — |
| 447-206 | 1 | Columbus | Landline or VoIP | AT&T CORP. (516C) | JCVLILAAX0X | 376 | — | — |
| 447-206 | 6 | Columbus | Landline or VoIP | ONVOY, LLC (224C) | JCVLILXCDMD | 376 | — | — |
| 447-206 | 7 | Columbus | Landline or VoIP | ONVOY, LLC (224C) | JCVLILXCDMD | 376 | — | — |
| 447-206 | A | Columbus | Landline or VoIP | ONVOY, LLC (224C) | JCVLILXCDMD | 376 | — | — |
| 447-207 | 0 | Fithian | Landline or VoIP | TELNYX LLC (073H) | CHMPILCPX0Y | 370 | — | — |
| 447-207 | 1 | Fithian | Landline or VoIP | PEERLESS NETWORK OF ILLINOIS, LLC - IL (063E) | CHAMPAIGN | 370 | — | — |
| 447-207 | 5 | Fithian | Landline or VoIP | PEERLESS NETWORK OF ILLINOIS, LLC - IL (063E) | CHAMPAIGN | 370 | — | — |
| 447-207 | 6 | Fithian | Landline or VoIP | TELEPORT COMMUNICATIONS AMERICA, LLC - IL (7136) | CHMPILRAUMD | 370 | — | — |
| 447-207 | 7 | Fithian | Landline or VoIP | ONVOY, LLC (224C) | CHMPILCPOMD | 370 | — | — |
| 447-207 | 8 | Fithian | Wireless | ONVOY SPECTRUM, LLC (624H) | CHMPILCPX5Y | 370 | — | — |
| 447-207 | 9 | Fithian | Landline or VoIP | IP HORIZON LLC (515J) | — | 370 | — | — |
| 447-207 | A | Fithian | Landline or VoIP | TELEPORT COMMUNICATIONS AMERICA, LLC - IL (7136) | CHMPILRAUMD | 370 | — | — |
| 447-208 | 0 | Chrisman | Wireless | ONVOY SPECTRUM, LLC (624H) | TRRHINXAX8X | 938 | — | — |
| 447-208 | 1 | Chrisman | Landline or VoIP | ONVOY, LLC (224C) | TRRHINXAQMD | 938 | — | — |
| 447-208 | 2 | Chrisman | Landline or VoIP | ONVOY, LLC (224C) | TRRHINXAQMD | 938 | — | — |
| 447-208 | 8 | Chrisman | Landline or VoIP | ONVOY, LLC (224C) | TRRHINXAQMD | 938 | — | — |
| 447-208 | A | Chrisman | Landline or VoIP | ONVOY, LLC (224C) | TRRHINXAQMD | 938 | — | — |
| 447-209 | 0 | Springfield | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | SPFDILFAGT0 | 374 | — | — |
| 447-209 | 1 | Springfield | Landline or VoIP | NUSO, LLC (478J) | SPFDILGI7MD | 374 | — | — |
| 447-209 | 8 | Springfield | Landline or VoIP | ONVOY, LLC (224C) | SPFDILES7MD | 374 | — | — |
| 447-209 | A | Springfield | Landline or VoIP | NUSO, LLC (478J) | SPFDILGI7MD | 374 | — | — |
| 447-210 | 0 | West Dana | Landline or VoIP | SKYE TELECOM LLC DBA SKYETEL (622J) | IPLSIN01XUZ | 336 | — | — |
| 447-210 | 1 | West Dana | Landline or VoIP | STRATUS NETWORKS (495J) | IPLSIN01XRZ | 336 | — | — |
| 447-210 | 2 | West Dana | Landline or VoIP | BANDWIDTH.COM CLEC, LLC - IL (984E) | IPLSIN01XNY | 336 | — | — |
| 447-210 | 3 | West Dana | Landline or VoIP | AHOI LLC (883K) | — | 336 | — | — |
| 447-210 | 4 | West Dana | Wireless | ONVOY SPECTRUM, LLC (624H) | IPLSIN080MD | 336 | — | — |
| 447-210 | 8 | West Dana | Landline or VoIP | ONVOY, LLC (224C) | INDIANAPOLIS | 336 | — | — |
| 447-210 | A | West Dana | Landline or VoIP | SKYE TELECOM LLC DBA SKYETEL (622J) | IPLSIN01XUZ | 336 | — | — |
| 447-212 | 0 | West Union | Wireless | ONVOY SPECTRUM, LLC (624H) | TRRHINXAX8X | 938 | — | — |
| 447-212 | 1 | West Union | Landline or VoIP | TELNYX LLC (073H) | TRRHIN022MD | 938 | — | — |
| 447-212 | 2 | West Union | Landline or VoIP | ONVOY, LLC (224C) | TRRHINXAQMD | 938 | — | — |
| 447-212 | 3 | West Union | Landline or VoIP | ONVOY, LLC (224C) | TRRHINXAQMD | 938 | — | — |
| 447-212 | 9 | West Union | Landline or VoIP | ONVOY, LLC (224C) | TRRHINXAQMD | 938 | — | — |
| 447-212 | A | West Union | Landline or VoIP | ONVOY, LLC (224C) | TRRHINXAQMD | 938 | — | — |
| 447-213 | 0 | Shelbyville | Landline or VoIP | ONVOY, LLC (224C) | MTONILXCRMD | 976 | — | — |
| 447-213 | 2 | Shelbyville | Landline or VoIP | ONVOY, LLC (224C) | MTONILXCRMD | 976 | — | — |
| 447-213 | 3 | Shelbyville | Landline or VoIP | ONVOY, LLC (224C) | MTONILXCRMD | 976 | — | — |
| 447-213 | 4 | Shelbyville | Landline or VoIP | ONVOY, LLC (224C) | MTONILXCRMD | 976 | — | — |
| 447-213 | 5 | Shelbyville | Landline or VoIP | ONVOY, LLC (224C) | MTONILXCRMD | 976 | — | — |
| 447-213 | A | Shelbyville | Landline or VoIP | ONVOY, LLC (224C) | MTONILXCRMD | 976 | — | — |
| 447-214 | A | Fillmore | Landline or VoIP | COMPUTER TECHNIQUES, INC. - IL (197H) | TAYLORVILLE | 976 | — | — |
| 447-215 | 0 | Watson | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | MTONILXCX0X | 976 | — | — |
| 447-215 | 4 | Watson | Landline or VoIP | ONVOY, LLC (224C) | MTONILXCRMD | 976 | — | — |
| 447-215 | 5 | Watson | Landline or VoIP | ONVOY, LLC (224C) | MTONILXCRMD | 976 | — | — |
| 447-215 | A | Watson | Landline or VoIP | ONVOY, LLC (224C) | MTONILXCRMD | 976 | — | — |
| 447-216 | 0 | Danville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (6333) | CHMPILCPXBY | 370 | — | — |
| 447-216 | 1 | Danville | Landline or VoIP | IP HORIZON LLC (515J) | — | 370 | — | — |
| 447-216 | 2 | Danville | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | CHMPILCPXIX | 370 | — | — |
| 447-216 | 3 | Danville | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | CHMPILCPXIX | 370 | — | — |
| 447-216 | 4 | Danville | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | CHMPILCPXIX | 370 | — | — |
| 447-216 | 5 | Danville | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | CHMPILCPXIX | 370 | — | — |
| 447-216 | 6 | Danville | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | CHMPILCPXIX | 370 | — | — |
| 447-216 | 7 | Danville | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | CHMPILCPXIX | 370 | — | — |
| 447-216 | 8 | Danville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (6333) | CHMPILCPXBY | 370 | — | — |
| 447-216 | 9 | Danville | Wireless | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL (6333) | CHMPILCPXBY | 370 | — | — |
| 447-216 | A | Danville | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | CHMPILCPXIX | 370 | — | — |
| 447-217 | 0 | Danville | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | CHMPILCPXIX | 370 | — | — |
| 447-217 | 1 | Danville | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | CHMPILCPXIX | 370 | — | — |
| 447-217 | 2 | Danville | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | CHMPILCPXIX | 370 | — | — |
| 447-217 | 3 | Danville | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | CHMPILCPXIX | 370 | — | — |
| 447-217 | 4 | Danville | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | CHMPILCPXIX | 370 | — | — |
| 447-217 | 5 | Danville | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | CHMPILCPXIX | 370 | — | — |
| 447-217 | 6 | Danville | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | CHMPILCPXIX | 370 | — | — |
| 447-217 | 7 | Danville | Wireless | NEW CINGULAR WIRELESS PCS, LLC - IL (6534) | CHMPILCPXIX | 370 | — | — |
Block-level assignments from the North American Numbering Plan administrator, via localcallingguide.com.
Assigned Prefixes
216
Assignment Blocks
1,434
Rate Centers
119
Carriers of Record
34
| Type | Blocks | Share |
|---|---|---|
| Landline or VoIP | 730 | 51% |
| Wireless | 704 | 49% |
| Carrier | Blocks |
|---|---|
| NEW CINGULAR WIRELESS PCS, LLC - IL | 492 |
| ONVOY, LLC | 288 |
| ONVOY SPECTRUM, LLC | 110 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - IL | 69 |
| FRACTEL, LLC | 66 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 47 |
| COMMIO, LLC | 46 |
| TELNYX LLC | 43 |
| BOOST SUBSCRIBERCO L.L.C. | 28 |
| T-MOBILE USA, INC. | 27 |
| 24 other carriers | 218 |
Carrier of record for each block. Numbers ported to another carrier keep their original block assignment, so this is not a lookup of who serves a given number today.
| Rate Center | Prefixes | Blocks |
|---|---|---|
| Danville | 20 | 206 |
| Springfield | 18 | 119 |
| Champaign-Urbana | 15 | 58 |
| Charleston | 15 | 156 |
| Mattoon | 14 | 151 |
| Quincy | 6 | 16 |
| Decatur | 5 | 51 |
| Jacksonville | 4 | 14 |
| Beardstown | 2 | 15 |
| Chatham | 2 | 15 |
| Harristown | 2 | 12 |
| La Harpe | 2 | 7 |
| Marshall | 2 | 15 |
| Mount Sterling | 2 | 10 |
| Oakford | 2 | 10 |
| West Dana | 2 | 13 |
| Alexander | 1 | 8 |
| Armstrong | 1 | 6 |
| Ashland | 1 | 2 |
| Athens | 1 | 6 |
| Augusta | 1 | 3 |
| Barry | 1 | 4 |
| Basco | 1 | 5 |
| Baylis | 1 | 3 |
| Bismarck | 1 | 8 |
| Bondville | 1 | 7 |
| Bowen | 1 | 3 |
| Broadlands | 1 | 5 |
| Buckley | 1 | 7 |
| Buffalo | 1 | 7 |
| Cantrall | 1 | 11 |
| Catlin | 1 | 11 |
| Chapin | 1 | 3 |
| Cheneyville | 1 | 6 |
| Chrisman | 1 | 5 |
| Collison | 1 | 2 |
| Columbus | 1 | 5 |
| Divernon | 1 | 8 |
| East Lynn | 1 | 6 |
| Effingham | 1 | 6 |
| Elkhart | 1 | 2 |
| Elvaston | 1 | 3 |
| Emden | 1 | 2 |
| Ferris | 1 | 3 |
| Fillmore | 1 | 1 |
| Findlay | 1 | 5 |
| Fisher | 1 | 6 |
| Fithian | 1 | 8 |
| Flatville | 1 | 4 |
| Fowler | 1 | 5 |
| Franklin | 1 | 6 |
| Georgetown | 1 | 9 |
| Gifford | 1 | 4 |
| Greenup | 1 | 4 |
| Hammond | 1 | 6 |
| Henning | 1 | 7 |
| Homer | 1 | 6 |
| Hull | 1 | 5 |
| Illiopolis | 1 | 5 |
| Indianola | 1 | 8 |
| Ivesdale | 1 | 3 |
| Kirksville | 1 | 5 |
| Liberty | 1 | 4 |
| Lincoln | 1 | 4 |
| Loami | 1 | 3 |
| Loda | 1 | 6 |
| Ludlow | 1 | 6 |
| Mahomet | 1 | 10 |
| Mansfield | 1 | 7 |
| Mason City | 1 | 8 |
| Melvin | 1 | 8 |
| Modesto | 1 | 6 |
| Mount Pulaski | 1 | 7 |
| Mount Zion | 1 | 3 |
| New Berlin | 1 | 7 |
| Oakwood | 1 | 6 |
| Ogden | 1 | 7 |
| Oreana | 1 | 6 |
| Paris | 1 | 8 |
| Pawnee | 1 | 6 |
| Paxton | 1 | 8 |
| Payson | 1 | 4 |
| Penfield | 1 | 3 |
| Pesotum | 1 | 2 |
| Petersburg | 1 | 5 |
| Philo | 1 | 8 |
| Pleasant Plains | 1 | 4 |
| Potomac | 1 | 4 |
| Rankin | 1 | 7 |
| Rantoul | 1 | 6 |
| Ridge Farm | 1 | 6 |
| Riverton | 1 | 9 |
| Roberts | 1 | 6 |
| Royal | 1 | 4 |
| Rushville | 1 | 8 |
| Sadorus | 1 | 4 |
| Scottville | 1 | 3 |
| Seymour | 1 | 4 |
| Shelbyville | 1 | 6 |
| Sherman | 1 | 11 |
| Sibley | 1 | 3 |
| Sidell | 1 | 7 |
| Sidney | 1 | 5 |
| Sullivan | 1 | 5 |
| Sutter | 1 | 4 |
| Tallula | 1 | 8 |
| Taylorville | 1 | 2 |
| Thawville | 1 | 6 |
| Tolono | 1 | 6 |
| Tuscola | 1 | 5 |
| Vermilion | 1 | 4 |
| Villa Grove | 1 | 2 |
| Watson | 1 | 4 |
| West Union | 1 | 6 |
| Westervelt | 1 | 5 |
| Westville | 1 | 9 |
| Williamsville | 1 | 5 |
| Winchester | 1 | 4 |
| Woodson | 1 | 8 |
A rate center is the telephone exchange area a number is homed to. It sets local calling boundaries, and is not the caller's current location.
Area code 447 is a North American Numbering Plan (NANP) telephone area code assigned to Illinois, United States. It is one of 17 area codes serving Illinois. As population and demand for phone numbers grew, the region was divided into multiple numbering plan areas to avoid exhausting the available 7-digit number pool.
Yes. 447 is an active North American Numbering Plan (NANP) area code, currently assigned to Illinois, United States. It is safe to answer or dial calls using this area code.
Area code 447 covers 119 cities and communities in Illinois, including Alexander, Armstrong, Ashland, Athens, Augusta, and 114 more localities. This is based on telephone company rate center data — the geographic areas carriers use to determine local calling boundaries and to assign numbers when a business or individual requests a phone number in a specific city.
All numbers in the 447 area code observe Central Time (IANA timezone: America/Chicago). Central Time is UTC−6 in winter (CST) and UTC−5 in summer (CDT). When placing a call to a 447 number from a different time zone, check the current local time above to avoid calling outside of business hours.
From within Illinois, dial the 7-digit local number directly if calling within the same rate center, or dial 1 + 447 + 7-digit number for long-distance calls within North America. From outside the US or Canada, dial your country's international exit code followed by 1 447 XXX XXXX. The country code for both the United States and Canada in NANP is +1.
Format 447 numbers using E.164 notation as required by RFC 3966: prefix with +1 and omit dashes and parentheses (e.g., +14475550100). This format ensures tel: links work correctly on all mobile browsers and VoIP apps. See the tel: URI formatting guide for complete examples.